Notice: The Short Interest Tracker is based on data sourced wholly from the FCA's daily short positions report. The information on this website is provided for information only. We don't provide any warranty as to the accuracy of the information on this site and it should not be relied upon in any way.

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We have changed the way we show data on this page. It now shows the date that short positions were changed rather than the date on which they were disclosed to the FCA.

Positions changed on Monday 20 April

Company Fund % short Change Date changed
AGGREKO PLC BlackRock Investment Management (UK) Limited 0.80% 0.10% 20 Apr 2015
AVEVA GROUP PLC BlueCrest Capital Management Limited 0.58% -0.02% 20 Apr 2015
Debenhams PLC ODEY ASSET MANAGEMENT LLP 0.86% -0.24% 20 Apr 2015
EKF Diagnostics Holdings BlackRock Investment Management (UK) Limited 0.44% -0.13% 20 Apr 2015
EKF Diagnostics Holdings Jupiter Investment Management Limited 0.49% -0.02% 20 Apr 2015
Fidessa Group PLC AlphaGen Capital Limited 0.77% -0.05% 20 Apr 2015
FOXTONS GROUP PLC Numeric Investors LLC 0.78% -0.02% 20 Apr 2015
Hansteen Holdings PLC TFG Asset Management UK LLP 1.50% 0.03% 20 Apr 2015
HUNTING PLC Marshall Wace LLP 0.48% -0.02% 20 Apr 2015
Ladbrokes Coral Group PLC Citadel Europe LLP 1.15% -0.05% 20 Apr 2015
MARSTON'S PLC BlackRock Investment Management (UK) Limited 1.12% 0.03% 20 Apr 2015
MARSTON'S PLC Janus Henderson Investors UK Limited 2.27% 0.09% 20 Apr 2015
PAYSAFE GROUP PLC Ennismore Fund Management Limited 0.81% 0.27% 20 Apr 2015
PETROFAC LTD AKO Capital LLP 1.21% -0.20% 20 Apr 2015
PETROFAC LTD Marshall Wace LLP 0.90% 0.10% 20 Apr 2015
QUINDELL PORTFOLIO PLC Roble S.L. 1.94% -0.20% 20 Apr 2015
TELECITY GROUP PLC JPMorgan Asset Management (UK) Ltd 1.27% 0.18% 20 Apr 2015
The Weir Group PLC ODEY ASSET MANAGEMENT LLP 0.77% 0.15% 20 Apr 2015
Unilever PLC Lansdowne Partners (UK) LLP 0.55% -0.11% 20 Apr 2015
Wm Morrison Supermarkets PLC Eminence Capital, LP 0.55% -0.09% 20 Apr 2015